| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.70 | 8.868% | $8.3828 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $250.63 | 10.360% | $276.5953 | $276.60 | $276.60 | $276.60 |
| Purchase #3 | $32.41 | 4.177% | $33.7638 | $33.76 | $33.75 | $33.80 |
| Purchase #4 | $33.40 | 3.106% | $34.4374 | $34.44 | $34.45 | $34.40 |
| Purchase #5 | $93.59 | 10.372% | $103.2972 | $103.30 | $103.30 | $103.30 |
| Purchase #6 | $57.73 | 9.585% | $63.2634 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $27.77 | 4.765% | $29.0932 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $503.23 | $548.8331 | $548.83 | $548.85 | $548.90 | |